5 facts you should know about Mother's Day

The annual holiday has Pagan origins More than 120 million phone calls are made to moms in the U.S. on the special day There are 82.5 million mothers in U.S., and more than 2 billion in the world 40% of women with children under the age of 18 are the breadwinners Mothers make up 83% of the single parent families in the U.S.